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ChemicalBook--->CAS DataBase List--->6975-44-6

6975-44-6

6975-44-6 Structure

6975-44-6 Structure
IdentificationBack Directory
[Name]

4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER
[CAS]

6975-44-6
[Synonyms]

NSC 22486
BUTTPARK 153\57-32
SPECS AC-907/34126052
2,4-Dihydroxy-5-(ethoxycar
Ethyl 4,6-dihydroxynicotinate
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER
2,4-Dihydroxy-5-(ethoxycarbonyl)pyridine
ethyl 2,4-dihydroxypyridine-5-carboxylate
Ethyl 4,6-Dihydroxypyridine-3-carboxylate
4,6-Dihydroxynicotinic acid ethyl ester ,97%
ethyl 6-hydroxy-4-oxo-1H-pyridine-3-carboxylate
Nicotinicacid, 4,6-dihydroxy-, ethyl ester (7CI)
4,6-DIHYDROXYPYRIDINE-3-CARBOXYLIC ACID ETHYL ESTER
6-hydroxy-4-oxo-1H-pyridine-3-carboxylic acid ethyl ester
6-hydroxy-4-keto-1H-pyridine-3-carboxylic acid ethyl ester
4, 6-DIHYDROXYNICOTINIC ACID ETHYL ESTER ISO 9001:2015 REACH
3-Pyridinecarboxylic acid, 1,6-dihydro-4-hydroxy-6-oxo-, ethyl ester
Ethyl 4,6-dihydroxypyridine-3-carboxylate, 4,6-Dihydroxynicotinic acid ethyl ester
Ethyl 4,6-dihydroxypyridine-3-carboxylate, 2,4-Dihydroxy-5-(ethoxycarbonyl)pyridine
[Molecular Formula]

C8H9NO4
[MDL Number]

MFCD00834976
[MOL File]

6975-44-6.mol
[Molecular Weight]

183.16
Chemical PropertiesBack Directory
[Melting point ]

214-217°
[Boiling point ]

339.4±42.0 °C(Predicted)
[density ]

1.380
[storage temp. ]

Inert atmosphere,Room Temperature
[form ]

powder to crystal
[pka]

4.50±1.00(Predicted)
[color ]

White to Orange to Green
[CAS DataBase Reference]

6975-44-6
Safety DataBack Directory
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36/37/39
[HazardClass ]

IRRITANT
[HS Code ]

29339900
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Hydrochloric acid-->Acetic anhydride-->Ammonium hydroxide-->Triethyl orthoformate-->Diethyl 1,3-acetonedicarboxylate
[Preparation Products]

4,6-DICHLORO-3-PYRIDINEMETHANOL-->6-Chloro-1H-pyrazolo[4,3-c]pyridine-->3-PyridineMethanol, 6-chloro-4-(MethylaMino)--->5-Chloro-4,6-dihydroxynicotinic acid ethyl ester-->4,5,6-TRICHLORONICOTINIC ACID ETHYL ESTER-->Ethyl 4,6-dichloronicotinate
Hazard InformationBack Directory
[Chemical Properties]

White solid
[Uses]

Ethyl 4,?6-?dihydroxynicotinate has been used as a reactant is the synthesis of pyridazinopyrimidinone and pyridopyrimidinone derivatives as PDE5 inhibitors and for the synthesis of pyridone diaryl ether non-nucleoside inhibitors of HIV-1 reverse transcriptase.
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